Get icon for a listview

[PioRey]

Hi to all,

Just want to ask if anyone knows how to get the icon from a listview? I've attached the file in here.

The image has a listview which has an icon on a column, how will I be able to get that icon and put it into another listview within the application?

appreciate any help I can get..

Thanks.

[evilertoaster]

I think the question is a little confusing, or lacking context... have you looked at _GUIImageList_GetIcon() ?

[PsaltyDS]

  On 7/26/2010 at 9:54 PM, 'evilertoaster said:

I think the question is a little confusing, or lacking context... have you looked at _GUIImageList_GetIcon() ?

...after using _GUICtrlListView_GetImageList() to get the image list handle for use in _GUIImageList_GetIcon().

[PioRey]

Can you post a sample script to start with? Thanks.

[PioRey]

Please help me on this..... have been searching the answer for days..

[KaFu]

Take a look at the examples for _GUICtrlListView_SetImageList and _GUIImageList_AddIcon in the UDF help-file.

[PioRey]

Hi, tried that functions but what I need is get the icons used from a Listview control in the external app.

I've used this functions and seems not working for me

; returns the ImageList used on the Listview control on the external app

$hImageList = _GUICtrlListView_GetImageList($hListview, 0)

; Try this one and returns 0??? Why?

_GUIImageList_GetImageCount($hImageList)

Thanks.

[KaFu]

Never tried that, maybe _GUIImageList_Duplicate() works, where $hWnd is the handle of the source listview. Then use _GUIImageList_GetIcon() to extract the needed icons.

Edited July 30, 2010 by KaFu

[PioRey]

Tried that one but no luck. I've used the _GUICtrlListView_GetImageList and it returns the handle value but using the _GUIImageList_GetImageCount it returns 0, can you please help me? Thanks.

[PioRey]

Posting the codes below...

expandcollapse popup

;======================================
; Helper Files
;
#include <GuiListView.au3>
#include <GuiImageList.au3>
#include <ListviewConstants.au3>
#include <GuiConstantsEx.au3>
#include <GuiTreeView.au3>
;======================================
; Explicit variable declaration
Opt('MustDeclareVars', 1)


;======================================
; Variables
;
Global Const $APPNAME = "Resource Updating Manager"
Global Const $hTreeview = ControlGetHandle($APPNAME, "", "[CLASS:WindowsForms10.SysTreeView32.app.0.378734a; NAME:MainTree]")
Global Const $hListview = ControlGetHandle($APPNAME, "", "[CLASS:WindowsForms10.SysListView32.app.0.378734a; NAME:ComputersList]")
Global Const $SMALL_ICONS = 1
;======================================


; Script starts here
_Main()


Func _Main()
    Local $hImageList, $frmSample, $ListView1
    Local $nRow, $nCol
    Local $tmpImageList, $hIcons[2], $lIndex

    ; Draw form
    $frmSample = GUICreate("Sample", 255, 300, 192, 114)
    $ListView1 = GUICtrlCreateListView("", 8, 8, 234, 262, $LVS_REPORT)

    $hImageList = _GUICtrlListView_GetImageList($hListview, 1) ; Returned value = 0x00193500

    _OutputToMsgbox(_GUIImageList_GetImageCount($hImageList)) ; Returned value = 0 is this correct??? 

    GUISetState(@SW_SHOW)

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE

    GUIDelete()
EndFunc

Func _OutputToMsgbox($nMsg)
    MsgBox(0, "", $nMsg)
EndFunc

[PsaltyDS]

Here's your belated chastisement for double-posting...

As posted in the other topic, my attempt at a demo reading the icon details from an explorer window's listview failed in similar fashion. This makes me wonder if you can do this with a listview not owned by your script's process.